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authorGokul Singaraju <goksing@gmail.com>2017-11-28 23:42:58 -0500
committerGokul Singaraju <goksing@gmail.com>2017-11-28 23:49:57 -0500
commitf9cbe4b0ecf250f970cd8ed37b4ba3e9e8af1396 (patch)
treea73e17d2be3bd0d360cf34efc4b5fc75e1d4ecc3 /vnfs/VES5.0/evel/evel-library
parent12fd5fcf0e58f79cd4666592dd0fc34090b298e7 (diff)
Implement batching of VES events
Issue-ID: CERT-6 Change-Id: Ie2ba74075539e6896b1c1bd580cf0a80414a04a1 Signed-off-by: Gokul Singaraju <goksing@gmail.com>
Diffstat (limited to 'vnfs/VES5.0/evel/evel-library')
-rw-r--r--vnfs/VES5.0/evel/evel-library/bldjobs/Makefile1
-rw-r--r--vnfs/VES5.0/evel/evel-library/code/evel_library/evel.c7
-rw-r--r--vnfs/VES5.0/evel/evel-library/code/evel_library/evel.h87
-rw-r--r--vnfs/VES5.0/evel/evel-library/code/evel_library/evel_batch.c150
-rw-r--r--vnfs/VES5.0/evel/evel-library/code/evel_library/evel_event.c202
-rw-r--r--vnfs/VES5.0/evel/evel-library/code/evel_library/evel_event_mgr.c48
-rw-r--r--vnfs/VES5.0/evel/evel-library/code/evel_library/evel_jsonobject.c4
-rw-r--r--vnfs/VES5.0/evel/evel-library/code/evel_library/evel_other.c1
-rw-r--r--vnfs/VES5.0/evel/evel-library/code/evel_library/evel_reporting_measurement.c2
-rw-r--r--vnfs/VES5.0/evel/evel-library/code/evel_library/evel_scaling_measurement.c2
-rw-r--r--vnfs/VES5.0/evel/evel-library/code/evel_library/metadata.c19
11 files changed, 446 insertions, 77 deletions
diff --git a/vnfs/VES5.0/evel/evel-library/bldjobs/Makefile b/vnfs/VES5.0/evel/evel-library/bldjobs/Makefile
index 3bd9e129..1c327d3d 100644
--- a/vnfs/VES5.0/evel/evel-library/bldjobs/Makefile
+++ b/vnfs/VES5.0/evel/evel-library/bldjobs/Makefile
@@ -146,6 +146,7 @@ API_SOURCES=$(EVELLIB_ROOT)/evel.c \
$(EVELLIB_ROOT)/evel_threshold_cross.c \
$(EVELLIB_ROOT)/evel_voicequality.c \
$(EVELLIB_ROOT)/evel_logging.c \
+ $(EVELLIB_ROOT)/evel_batch.c \
$(EVELLIB_ROOT)/jsmn.c
API_OBJECTS=$(API_SOURCES:.c=.o)
-include $(API_SOURCES:.c=.d)
diff --git a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel.c b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel.c
index dbaf58ad..246ed5de 100644
--- a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel.c
+++ b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel.c
@@ -388,6 +388,13 @@ void evel_free_event(void * event)
free(evt_ptr);
break;
+ case EVEL_DOMAIN_BATCH:
+ EVEL_DEBUG("Event is a Batch at %lp", evt_ptr);
+ evel_free_batch((EVENT_HEADER *)evt_ptr);
+ memset(evt_ptr, 0, sizeof(EVENT_HEADER));
+ free(evt_ptr);
+ break;
+
default:
EVEL_ERROR("Unexpected event domain (%d)", evt_ptr->event_domain);
assert(0);
diff --git a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel.h b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel.h
index 0ae1713e..6b7a8720 100644
--- a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel.h
+++ b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel.h
@@ -1,5 +1,3 @@
-#ifndef EVEL_INCLUDED
-#define EVEL_INCLUDED
/*************************************************************************//**
*
* Copyright © 2017 AT&T Intellectual Property. All rights reserved.
@@ -29,6 +27,9 @@
* be one of ::EVEL_ERR_CODES.
*****************************************************************************/
+#ifndef EVEL_INCLUDED
+#define EVEL_INCLUDED
+
#ifdef __cplusplus
extern "C" {
#endif
@@ -86,7 +87,7 @@ typedef enum {
/* Maximum string lengths. */
/*****************************************************************************/
#define EVEL_MAX_STRING_LEN 4096
-#define EVEL_MAX_JSON_BODY 16000
+#define EVEL_MAX_JSON_BODY 160000
#define EVEL_MAX_ERROR_STRING_LEN 255
#define EVEL_MAX_URL_LEN 511
@@ -117,6 +118,7 @@ static const int EVEL_EVENT_BUFFER_DEPTH = 100;
*****************************************************************************/
typedef enum {
EVEL_DOMAIN_INTERNAL, /** Internal event, not for external routing. */
+ EVEL_DOMAIN_BATCH, /** Batch event, composite event. */
EVEL_DOMAIN_HEARTBEAT, /** A Heartbeat event (event header only). */
EVEL_DOMAIN_FAULT, /** A Fault event. */
EVEL_DOMAIN_MEASUREMENT, /** A Measurement for VF Scaling event. */
@@ -400,9 +402,11 @@ typedef struct internal_header_fields
/*****************************************************************************/
/* Supported Common Event Header version. */
/*****************************************************************************/
-#define EVEL_HEADER_MAJOR_VERSION 1
-#define EVEL_HEADER_MINOR_VERSION 2
+#define EVEL_HEADER_MAJOR_VERSION 3
+#define EVEL_HEADER_MINOR_VERSION 0
+#define EVEL_BATCH_MAJOR_VERSION 1
+#define EVEL_BATCH_MINOR_VERSION 0
/**************************************************************************//**
* Event header.
* JSON equivalent field: commonEventHeader
@@ -436,9 +440,57 @@ typedef struct event_header {
EVEL_OPTION_INTHEADER_FIELDS internal_field;
EVEL_OPTION_STRING nfcnaming_code;
EVEL_OPTION_STRING nfnaming_code;
+ DLIST batch_events;
} EVENT_HEADER;
+/**************************************************************************//**
+ * Initialize a newly created event header.
+ *
+ * @param header Pointer to the header being initialized.
+ * @param eventname Eventname string
+ * @param eventid Event id : unique id for classification and analysis
+ * @param header Pointer to the header being initialized.
+ *****************************************************************************/
+void evel_init_header_nameid(EVENT_HEADER * const header,const char *const eventname, const char *eventid);
+
+/**************************************************************************//**
+ * Create a new Batch event.
+ *
+ * @note The mandatory fields on the Batch must be supplied to this factory
+ * function and are immutable once set. Optional fields have explicit
+ * setter functions, but again values may only be set once so that the
+ * Batch has immutable properties. At this time evename and eventid
+ * for batch events are set but not used in json encoding
+ * @returns pointer to the newly manufactured ::EVENT_HEADER. If the event is
+ * not used (i.e. posted) it must be released using ::evel_free_batch.
+ * @retval NULL Failed to create the event.
+ *****************************************************************************/
+EVENT_HEADER * evel_new_batch(const char* ev_name, const char *ev_id);
+
+
+/**************************************************************************//**
+ * Add an Event into Batch Event
+ *
+ * The name and value are null delimited ASCII strings. The library takes
+ * a copy so the caller does not have to preserve values after the function
+ * returns.
+ *
+ * @param other Pointer to the Batch Event.
+ * @param jsonobj Pointer to additional Event
+ *****************************************************************************/
+void evel_batch_add_event(EVENT_HEADER * batchev, EVENT_HEADER *child);
+
+/**************************************************************************//**
+ * Free an Batch.
+ *
+ * Free off the Batch supplied. Will free all the contained allocated memory.
+ *
+ * @note It does not free the Batch itself, since that may be part of a
+ * larger structure.
+ *****************************************************************************/
+void evel_free_batch(EVENT_HEADER * event);
+
/*****************************************************************************/
/* Supported Fault version. */
/*****************************************************************************/
@@ -1082,8 +1134,8 @@ typedef struct mobile_gtp_per_flow_metrics {
/*****************************************************************************/
/* Supported Mobile Flow version. */
/*****************************************************************************/
-#define EVEL_MOBILE_FLOW_MAJOR_VERSION 1
-#define EVEL_MOBILE_FLOW_MINOR_VERSION 2
+#define EVEL_MOBILE_FLOW_MAJOR_VERSION 2
+#define EVEL_MOBILE_FLOW_MINOR_VERSION 0
/**************************************************************************//**
* Mobile Flow.
@@ -1179,8 +1231,8 @@ typedef struct other_field {
/*****************************************************************************/
/* Supported Signaling version. */
/*****************************************************************************/
-#define EVEL_SIGNALING_MAJOR_VERSION 2
-#define EVEL_SIGNALING_MINOR_VERSION 1
+#define EVEL_SIGNALING_MAJOR_VERSION 1
+#define EVEL_SIGNALING_MINOR_VERSION 0
/**************************************************************************//**
* Vendor VNF Name fields.
@@ -1277,8 +1329,8 @@ typedef struct state_change_additional_field {
/*****************************************************************************/
/* Supported Syslog version. */
/*****************************************************************************/
-#define EVEL_SYSLOG_MAJOR_VERSION 1
-#define EVEL_SYSLOG_MINOR_VERSION 2
+#define EVEL_SYSLOG_MAJOR_VERSION 3
+#define EVEL_SYSLOG_MINOR_VERSION 0
/**************************************************************************//**
* Syslog.
@@ -1400,6 +1452,7 @@ void evel_free_event(void * event);
* Encode the event as a JSON event object according to AT&T's schema.
*
* @param json Pointer to where to store the JSON encoded data.
+ * @param mode Event mode or Batch mode
* @param max_size Size of storage available in json_body.
* @param event Pointer to the ::EVENT_HEADER to encode.
* @returns Number of bytes actually written.
@@ -1407,7 +1460,9 @@ void evel_free_event(void * event);
int evel_json_encode_event(char * json,
int max_size,
EVENT_HEADER * event);
-
+int evel_json_encode_batch_event(char * json,
+ int max_size,
+ EVENT_HEADER * event);
/**************************************************************************//**
* Initialize an event instance id.
*
@@ -1490,8 +1545,8 @@ EVENT_HEADER * evel_new_heartbeat(void);
*
* @note that the heartbeat is just a "naked" commonEventHeader!
*
- * @param event_name Unique Event Name confirming Domain AsdcModel Description
- * @param event_id A universal identifier of the event for: troubleshooting correlation, analysis, etc
+ * @param event_name Unique Event Name: {DomainAbbreviation}_{AsdcModel or ApplicationPlatform}_{DescriptionOfInfoBeingConveyed}
+ * @param event_id A universal identifier of the event for: troubleshooting, cross-referencing of alarms for alarm correlation, offline log analysis, etc
*
* @returns pointer to the newly manufactured ::EVENT_HEADER. If the event is
* not used it must be released using ::evel_free_event
@@ -4255,8 +4310,8 @@ typedef struct perf_counter {
/*****************************************************************************/
/* Supported Threshold Crossing version. */
/*****************************************************************************/
-#define EVEL_THRESHOLD_CROSS_MAJOR_VERSION 1
-#define EVEL_THRESHOLD_CROSS_MINOR_VERSION 1
+#define EVEL_THRESHOLD_CROSS_MAJOR_VERSION 2
+#define EVEL_THRESHOLD_CROSS_MINOR_VERSION 0
/**************************************************************************//**
* Threshold Crossing.
diff --git a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_batch.c b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_batch.c
new file mode 100644
index 00000000..a33e5e12
--- /dev/null
+++ b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_batch.c
@@ -0,0 +1,150 @@
+/*************************************************************************//**
+ *
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Unless otherwise specified, all software contained herein is
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ****************************************************************************/
+
+/**************************************************************************//**
+ * @file
+ * Source module implementing EVEL Batch API.
+ *
+ * This file implements the EVEL Batch API which is intended to provide a
+ * simple wrapper around packaging multiple EVEL messages into single HTTP(S) package
+ * This is implemented per VES 5.3 standards. Currently max size of package is 160K
+ *
+ ****************************************************************************/
+
+#include <string.h>
+#include <assert.h>
+#include <stdlib.h>
+
+#include "evel.h"
+#include "evel_internal.h"
+
+/**************************************************************************//**
+ * Create a new empty Batch event.
+ *
+ * @note The mandatory fields on the Batch must be supplied to this factory
+ * function and are immutable once set. Optional fields have explicit
+ * setter functions, but again values may only be set once so that the
+ * Batch has immutable properties.
+ * @params Event name and Event id are dummy strings. Not encoded into JSON
+ * @returns pointer to the newly manufactured ::EVENT_HEADER. If the event is
+ * not used (i.e. posted) it must be released using ::evel_free_batch.
+ * @retval NULL Failed to create the event.
+ *****************************************************************************/
+EVENT_HEADER * evel_new_batch(const char* ev_name, const char *ev_id)
+{
+ EVENT_HEADER * other = NULL;
+ EVEL_ENTER();
+
+ /***************************************************************************/
+ /* Check preconditions. */
+ /***************************************************************************/
+
+ /***************************************************************************/
+ /* Allocate the Batch. */
+ /***************************************************************************/
+ other = malloc(sizeof(EVENT_HEADER));
+ if (other == NULL)
+ {
+ log_error_state("Out of memory");
+ goto exit_label;
+ }
+ memset(other, 0, sizeof(EVENT_HEADER));
+ EVEL_DEBUG("New Batch is at %lp", other);
+
+ /***************************************************************************/
+ /* Initialize the header & the Batch fields. Optional string values are */
+ /* uninitialized (NULL). */
+ /***************************************************************************/
+ evel_init_header_nameid(other,ev_name,ev_id);
+ other->event_domain = EVEL_DOMAIN_BATCH;
+ other->major_version = EVEL_BATCH_MAJOR_VERSION;
+ other->minor_version = EVEL_BATCH_MINOR_VERSION;
+
+ dlist_initialize(&other->batch_events);
+
+exit_label:
+ EVEL_EXIT();
+ return other;
+}
+
+
+/**************************************************************************//**
+ * Add an additional VES Message into Batch Event
+ *
+ * The function may be called as many times without reaching 160K max json size
+ * limit.
+ * The max limit is only checked at encoding time and error generated
+ *
+ * @param batchev Pointer to already created new Batch Event.
+ * @param child Pointer to additional VES Event
+ *****************************************************************************/
+void evel_batch_add_event(EVENT_HEADER * batchev, EVENT_HEADER *child)
+{
+ EVEL_ENTER();
+
+ /***************************************************************************/
+ /* Check preconditions. */
+ /***************************************************************************/
+ assert(batchev != NULL);
+ assert(batchev->event_domain == EVEL_DOMAIN_BATCH);
+ assert(child != NULL);
+
+ EVEL_DEBUG("Adding Batch event");
+
+ dlist_push_last(&batchev->batch_events, child);
+
+ EVEL_EXIT();
+}
+
+
+/**************************************************************************//**
+ * Free a Batch Event.
+ *
+ * Free off the Batch supplied. Will free all the contained VES message memory.
+ *
+ * @note It does not free the Batch itself, since that may be part of a
+ * larger structure.
+ *****************************************************************************/
+void evel_free_batch(EVENT_HEADER * event)
+{
+ EVENT_HEADER * batch_field = NULL;
+
+ EVEL_ENTER();
+
+ /***************************************************************************/
+ /* Check preconditions. As an internal API we don't allow freeing NULL */
+ /* events as we do on the public API. */
+ /***************************************************************************/
+ assert(event != NULL);
+ assert(event->event_domain == EVEL_DOMAIN_BATCH);
+
+ /***************************************************************************/
+ /* Free all internal strings then the header itself. */
+ /***************************************************************************/
+ batch_field = dlist_pop_last(&event->batch_events);
+ while (batch_field != NULL)
+ {
+ EVEL_DEBUG("Freeing Batch Event (%s, %s)",
+ batch_field->event_name,
+ batch_field->event_id);
+ evel_free_event(batch_field);
+ batch_field = dlist_pop_last(&event->batch_events);
+ }
+
+ EVEL_EXIT();
+}
diff --git a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_event.c b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_event.c
index 4de49bcf..c9bb4345 100644
--- a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_event.c
+++ b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_event.c
@@ -183,6 +183,7 @@ void evel_init_header(EVENT_HEADER * const header,const char *const eventname)
evel_force_option_string(&header->reporting_entity_id, openstack_vm_uuid());
evel_force_option_string(&header->source_id, openstack_vm_uuid());
evel_init_option_intheader(&header->internal_field);
+ dlist_initialize(&header->batch_events);
EVEL_EXIT();
}
@@ -192,6 +193,9 @@ void evel_init_header(EVENT_HEADER * const header,const char *const eventname)
* Initialize a newly created event header.
*
* @param header Pointer to the header being initialized.
+ * @param eventname Eventname string
+ * @param eventid Event id : unique id for classification and analysis
+ * @param header Pointer to the header being initialized.
*****************************************************************************/
void evel_init_header_nameid(EVENT_HEADER * const header,const char *const eventname, const char *eventid)
{
@@ -232,6 +236,7 @@ void evel_init_header_nameid(EVENT_HEADER * const header,const char *const event
evel_force_option_string(&header->reporting_entity_id, openstack_vm_uuid());
evel_force_option_string(&header->source_id, openstack_vm_uuid());
evel_init_option_intheader(&header->internal_field);
+ dlist_initialize(&header->batch_events);
EVEL_EXIT();
}
@@ -505,6 +510,78 @@ void evel_free_header(EVENT_HEADER * const event)
EVEL_EXIT();
}
+
+/**************************************************************************//**
+ * Encode the event as a JSON event object according to AT&T's schema.
+ *
+ * @param json Pointer to where to store the JSON encoded data.
+ * @param max_size Size of storage available in json_body.
+ * @param event Pointer to the ::EVENT_HEADER to encode.
+ * @returns Number of bytes actually written.
+ *****************************************************************************/
+void evel_json_encode_eventtype(
+ EVEL_JSON_BUFFER * jbuf,
+ EVENT_HEADER * event)
+{
+ switch (event->event_domain)
+ {
+ case EVEL_DOMAIN_HEARTBEAT:
+ evel_json_encode_header(jbuf, event);
+ break;
+
+ case EVEL_DOMAIN_FAULT:
+ evel_json_encode_fault(jbuf, (EVENT_FAULT *)event);
+ break;
+
+ case EVEL_DOMAIN_MEASUREMENT:
+ evel_json_encode_measurement(jbuf, (EVENT_MEASUREMENT *)event);
+ break;
+
+ case EVEL_DOMAIN_MOBILE_FLOW:
+ evel_json_encode_mobile_flow(jbuf, (EVENT_MOBILE_FLOW *)event);
+ break;
+
+ case EVEL_DOMAIN_REPORT:
+ evel_json_encode_report(jbuf, (EVENT_REPORT *)event);
+ break;
+
+ case EVEL_DOMAIN_HEARTBEAT_FIELD:
+ evel_json_encode_hrtbt_field(jbuf, (EVENT_HEARTBEAT_FIELD *)event);
+ break;
+
+ case EVEL_DOMAIN_SIPSIGNALING:
+ evel_json_encode_signaling(jbuf, (EVENT_SIGNALING *)event);
+ break;
+
+ case EVEL_DOMAIN_STATE_CHANGE:
+ evel_json_encode_state_change(jbuf, (EVENT_STATE_CHANGE *)event);
+ break;
+
+ case EVEL_DOMAIN_SYSLOG:
+ evel_json_encode_syslog(jbuf, (EVENT_SYSLOG *)event);
+ break;
+
+ case EVEL_DOMAIN_OTHER:
+ evel_json_encode_other(jbuf, (EVENT_OTHER *)event);
+ break;
+
+ case EVEL_DOMAIN_VOICE_QUALITY:
+ evel_json_encode_voice_quality(jbuf, (EVENT_VOICE_QUALITY *)event);
+ break;
+
+ case EVEL_DOMAIN_THRESHOLD_CROSS:
+ evel_json_encode_threshold_cross(jbuf, (EVENT_THRESHOLD_CROSS *)event);
+ break;
+
+ case EVEL_DOMAIN_INTERNAL:
+ default:
+ EVEL_ERROR("Unexpected domain %d", event->event_domain);
+ assert(0);
+ }
+}
+
+
+
/**************************************************************************//**
* Encode the event as a JSON event object according to AT&T's schema.
*
@@ -535,61 +612,7 @@ int evel_json_encode_event(char * json,
evel_json_open_object(jbuf);
evel_json_open_named_object(jbuf, "event");
- switch (event->event_domain)
- {
- case EVEL_DOMAIN_HEARTBEAT:
- evel_json_encode_header(jbuf, event);
- break;
-
- case EVEL_DOMAIN_FAULT:
- evel_json_encode_fault(jbuf, (EVENT_FAULT *)event);
- break;
-
- case EVEL_DOMAIN_MEASUREMENT:
- evel_json_encode_measurement(jbuf, (EVENT_MEASUREMENT *)event);
- break;
-
- case EVEL_DOMAIN_MOBILE_FLOW:
- evel_json_encode_mobile_flow(jbuf, (EVENT_MOBILE_FLOW *)event);
- break;
-
- case EVEL_DOMAIN_REPORT:
- evel_json_encode_report(jbuf, (EVENT_REPORT *)event);
- break;
-
- case EVEL_DOMAIN_HEARTBEAT_FIELD:
- evel_json_encode_hrtbt_field(jbuf, (EVENT_HEARTBEAT_FIELD *)event);
- break;
-
- case EVEL_DOMAIN_SIPSIGNALING:
- evel_json_encode_signaling(jbuf, (EVENT_SIGNALING *)event);
- break;
-
- case EVEL_DOMAIN_STATE_CHANGE:
- evel_json_encode_state_change(jbuf, (EVENT_STATE_CHANGE *)event);
- break;
-
- case EVEL_DOMAIN_SYSLOG:
- evel_json_encode_syslog(jbuf, (EVENT_SYSLOG *)event);
- break;
-
- case EVEL_DOMAIN_OTHER:
- evel_json_encode_other(jbuf, (EVENT_OTHER *)event);
- break;
-
- case EVEL_DOMAIN_VOICE_QUALITY:
- evel_json_encode_voice_quality(jbuf, (EVENT_VOICE_QUALITY *)event);
- break;
-
- case EVEL_DOMAIN_THRESHOLD_CROSS:
- evel_json_encode_threshold_cross(jbuf, (EVENT_THRESHOLD_CROSS *)event);
- break;
-
- case EVEL_DOMAIN_INTERNAL:
- default:
- EVEL_ERROR("Unexpected domain %d", event->event_domain);
- assert(0);
- }
+ evel_json_encode_eventtype(jbuf, event);
evel_json_close_object(jbuf);
evel_json_close_object(jbuf);
@@ -603,6 +626,75 @@ int evel_json_encode_event(char * json,
return jbuf->offset;
}
+/**************************************************************************//**
+ * Encode the event as a JSON event object according to AT&T's schema.
+ *
+ * @param json Pointer to where to store the JSON encoded data.
+ * @param max_size Size of storage available in json_body.
+ * @param event Pointer to the ::EVENT_HEADER to encode.
+ * @returns Number of bytes actually written.
+ *****************************************************************************/
+int evel_json_encode_batch_event(char * json,
+ int max_size,
+ EVENT_HEADER * event)
+{
+ EVEL_JSON_BUFFER json_buffer;
+ EVEL_JSON_BUFFER *jbuf = &json_buffer;
+ EVEL_THROTTLE_SPEC * throttle_spec;
+ int tot_size = 0;
+ EVENT_HEADER * batch_field = NULL;
+ DLIST_ITEM * batch_field_item = NULL;
+
+ EVEL_ENTER();
+
+ /***************************************************************************/
+ /* Get the latest throttle specification for the domain. */
+ /***************************************************************************/
+ throttle_spec = evel_get_throttle_spec(event->event_domain);
+
+ /***************************************************************************/
+ /* Initialize the JSON_BUFFER and open the top-level objects. */
+ /***************************************************************************/
+ if (event->event_domain == EVEL_DOMAIN_BATCH){
+ evel_json_buffer_init(jbuf, json, max_size, throttle_spec);
+
+ if(dlist_count(&event->batch_events) > 0)
+ {
+ evel_json_open_object(jbuf);
+ evel_json_open_named_list(jbuf, "eventList");
+ batch_field_item = dlist_get_first(&event->batch_events);
+ while (batch_field_item != NULL)
+ {
+ batch_field = (EVENT_HEADER *) batch_field_item->item;
+ if(batch_field != NULL){
+ EVEL_DEBUG("Batch Event %p %p added curr fsize %d offset %d depth %d check %d", batch_field_item->item, batch_field, tot_size,jbuf->offset,jbuf->depth,jbuf->checkpoint);
+ evel_json_open_object(jbuf);
+ evel_json_encode_eventtype(jbuf, batch_field);
+ evel_json_close_object(jbuf);
+
+ tot_size += jbuf->offset;
+ EVEL_DEBUG("Batch Event result size %d offset %d depth %d check %d", tot_size,jbuf->offset,jbuf->depth,jbuf->checkpoint);
+ if( tot_size >= max_size ){
+ EVEL_ERROR("Batch Event exceeded size limit %d", tot_size);
+ assert(0);
+ }
+ batch_field_item = dlist_get_next(batch_field_item);
+ }
+ }
+ evel_json_close_list(jbuf);
+ evel_json_close_object(jbuf);
+ }
+
+ }
+ /***************************************************************************/
+ /* Sanity check. */
+ /***************************************************************************/
+ //assert(jbuf->depth == 0);
+
+ EVEL_EXIT();
+
+ return jbuf->offset;
+}
/**************************************************************************//**
diff --git a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_event_mgr.c b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_event_mgr.c
index 572df148..9d3aa610 100644
--- a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_event_mgr.c
+++ b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_event_mgr.c
@@ -102,6 +102,7 @@ static EVT_HANDLER_STATE evt_handler_state = EVT_HANDLER_UNINITIALIZED;
*****************************************************************************/
static char * evel_event_api_url;
static char * evel_throt_api_url;
+static char * evel_batch_api_url;
/**************************************************************************//**
* Initialize the event handler.
@@ -126,6 +127,7 @@ EVEL_ERR_CODES event_handler_initialize(const char * const event_api_url,
{
int rc = EVEL_SUCCESS;
CURLcode curl_rc = CURLE_OK;
+ char batch_api_url[EVEL_MAX_URL_LEN + 1] = {0};
EVEL_ENTER();
@@ -142,6 +144,9 @@ EVEL_ERR_CODES event_handler_initialize(const char * const event_api_url,
/***************************************************************************/
evel_event_api_url = strdup(event_api_url);
assert(evel_event_api_url != NULL);
+ sprintf(batch_api_url,"%s/eventBatch",event_api_url);
+ evel_batch_api_url = strdup(batch_api_url);
+ assert(evel_batch_api_url != NULL);
evel_throt_api_url = strdup(throt_api_url);
assert(evel_throt_api_url != NULL);
@@ -790,7 +795,37 @@ static void * event_handler(void * arg __attribute__ ((unused)))
/* Internal events get special treatment while regular events get posted */
/* to the far side. */
/*************************************************************************/
- if (msg->event_domain != EVEL_DOMAIN_INTERNAL)
+ if (msg->event_domain == EVEL_DOMAIN_BATCH )
+ {
+ EVEL_DEBUG("Batch event received");
+
+ /***********************************************************************/
+ /* Encode the event in JSON. */
+ /***********************************************************************/
+ json_size = evel_json_encode_batch_event(json_body, EVEL_MAX_JSON_BODY, msg);
+
+ /***************************************************************************/
+ /* Set the URL for the API. */
+ /***************************************************************************/
+ curl_rc = curl_easy_setopt(curl_handle, CURLOPT_URL, evel_batch_api_url);
+ if (curl_rc != CURLE_OK)
+ {
+ rc = EVEL_CURL_LIBRARY_FAIL;
+ log_error_state("Failed to initialize libCURL with the Batch API URL. "
+ "Error code=%d (%s)", curl_rc, curl_err_string);
+ }
+
+ /***********************************************************************/
+ /* Send the JSON across the API. */
+ /***********************************************************************/
+ EVEL_DEBUG("Sending Batch JSON of size %d is: %s", json_size, json_body);
+ rc = evel_post_api(json_body, json_size);
+ if (rc != EVEL_SUCCESS)
+ {
+ EVEL_ERROR("Failed to transfer the data. Error code=%d", rc);
+ }
+ }
+ else if (msg->event_domain != EVEL_DOMAIN_INTERNAL )
{
EVEL_DEBUG("External event received");
@@ -799,6 +834,17 @@ static void * event_handler(void * arg __attribute__ ((unused)))
/***********************************************************************/
json_size = evel_json_encode_event(json_body, EVEL_MAX_JSON_BODY, msg);
+ /***************************************************************************/
+ /* Set the URL for the API. */
+ /***************************************************************************/
+ curl_rc = curl_easy_setopt(curl_handle, CURLOPT_URL, evel_event_api_url);
+ if (curl_rc != CURLE_OK)
+ {
+ rc = EVEL_CURL_LIBRARY_FAIL;
+ log_error_state("Failed to initialize libCURL with the API URL. "
+ "Error code=%d (%s)", curl_rc, curl_err_string);
+ }
+
/***********************************************************************/
/* Send the JSON across the API. */
/***********************************************************************/
diff --git a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_jsonobject.c b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_jsonobject.c
index 85f65ca1..4f788bd1 100644
--- a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_jsonobject.c
+++ b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_jsonobject.c
@@ -113,7 +113,7 @@ EVEL_JSON_OBJECT_INSTANCE * evel_new_jsonobjinstance(const char *const yourjson)
assert(len > 0);
/***************************************************************************/
- /* Validate JSON for json object
+ /* Validate JSON for json object */
/***************************************************************************/
jsmn_init(&p);
resultCode = jsmn_parse(&p, yourjson, len, tokens, sizeof(tokens)/sizeof(tokens[0]));
@@ -397,7 +397,7 @@ void evel_free_jsonobjinst(EVEL_JSON_OBJECT_INSTANCE * objinst)
free(objinst->jsonstring);
/***************************************************************************/
- /* Free all internal internal keys
+ /* Free all internal internal keys */
/***************************************************************************/
other_field = dlist_pop_last(&objinst->object_keys);
while (other_field != NULL)
diff --git a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_other.c b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_other.c
index 4888d28e..774c5223 100644
--- a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_other.c
+++ b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_other.c
@@ -118,7 +118,6 @@ void evel_other_type_set(EVENT_OTHER * other,
*****************************************************************************/
void evel_other_field_set_namedarraysize(EVENT_OTHER * other, const int size)
{
- OTHER_FIELD * other_field = NULL;
EVEL_ENTER();
/***************************************************************************/
diff --git a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_reporting_measurement.c b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_reporting_measurement.c
index 0f303728..aa6675fd 100644
--- a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_reporting_measurement.c
+++ b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_reporting_measurement.c
@@ -330,7 +330,7 @@ void evel_json_encode_report(EVEL_JSON_BUFFER * jbuf,
{
evel_json_open_object(jbuf);
evel_enc_kv_string(jbuf, "name", measurement_group->name);
- evel_json_open_named_list(jbuf, "arrayOfFields");
+ evel_json_open_named_list(jbuf, "measurements");
/*********************************************************************/
/* Measurements list. */
diff --git a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_scaling_measurement.c b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_scaling_measurement.c
index b73eb978..cb3e88fb 100644
--- a/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_scaling_measurement.c
+++ b/vnfs/VES5.0/evel/evel-library/code/evel_library/evel_scaling_measurement.c
@@ -3519,7 +3519,7 @@ void evel_json_encode_measurement(EVEL_JSON_BUFFER * jbuf,
{
evel_json_open_object(jbuf);
evel_enc_kv_string(jbuf, "name", measurement_group->name);
- evel_json_open_opt_named_list(jbuf, "arrayOfFields");
+ evel_json_open_opt_named_list(jbuf, "measurements");
/*********************************************************************/
/* Measurements list. */
diff --git a/vnfs/VES5.0/evel/evel-library/code/evel_library/metadata.c b/vnfs/VES5.0/evel/evel-library/code/evel_library/metadata.c
index 62ea6b51..fceb893c 100644
--- a/vnfs/VES5.0/evel/evel-library/code/evel_library/metadata.c
+++ b/vnfs/VES5.0/evel/evel-library/code/evel_library/metadata.c
@@ -23,6 +23,7 @@
#include <string.h>
#include <assert.h>
#include <malloc.h>
+#include <unistd.h>
#include <curl/curl.h>
@@ -313,12 +314,30 @@ exit_label:
*****************************************************************************/
void openstack_metadata_initialize()
{
+ char hostname[MAX_METADATA_STRING];
+
+ FILE * f = fopen ("/proc/sys/kernel/random/uuid", "r");
+
strncpy(vm_uuid,
"Dummy VM UUID - No Metadata available",
MAX_METADATA_STRING);
strncpy(vm_name,
"Dummy VM name - No Metadata available",
MAX_METADATA_STRING);
+
+ if( gethostname(hostname, 1024) != -1 )
+ strcpy(vm_name,hostname);
+
+ if (f)
+ {
+ if (fgets(vm_uuid,MAX_METADATA_STRING, f)!=NULL)
+ {
+ vm_uuid[strlen( vm_uuid ) - 1 ] = '\0';
+ EVEL_DEBUG("VM UUID: %s", vm_uuid);
+ }
+ fclose (f);
+ }
+
}
/**************************************************************************//**